Mobile computer desk



FIG. 1 is a perspective view of a mobile computer desk showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is an opposite end view; and,

FIG. 6 is a further perspective view thereof showing the keyboard tray in the extended position. 

The ornamental design of a mobile computer desk, as shown and described. 